Evidence row 75796

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://geometry.openverbs.com/v1/rectangle"
    ]
  ],
  "name": "Rectangle",
  "owner_address": "0xb3f4de103f34b99f0da19b4f16d6b53a14c2194a",
  "raw": {
    "accepts": [
      {
        "amount": "4000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A",
        "scheme": "exact"
      }
    ],
    "description": "Area, perimeter and diagonal of a rectangle from its width and height.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "height": 1,
              "width": 1
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "height": {
                      "description": "Rectangle height.",
                      "exclusiveMinimum": 0,
                      "type": "number"
                    },
                    "width": {
                      "description": "Rectangle width.",
                      "exclusiveMinimum": 0,
                      "type": "number"
                    }
                  },
                  "required": [
                    "width",
                    "height"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-02T02:17:33.222Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-02T02:17:32.963Z"
    },
    "resource": "https://geometry.openverbs.com/v1/rectangle",
    "serviceName": "Rectangle",
    "tags": [
      "rectangle area calculator",
      "calculate rectangle perimeter",
      "rectangle diagonal",
      "width height geometry",
      "area of rectangle"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Area, perimeter and diagonal of a rectangle from its width and height."
}

What the leaf hashes

{"body":"34a6405221975e7b05704d4647021136fafe7d3a4606e28656ba1a12b2bcea08","id":75796,"kind":"listing","method":"baseline/1","observed_us":1793025491101602,"prev":null,"subject":"x402_bazaar:https://geometry.openverbs.com/v1/rectangle","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x466782ea5af32b64bb29b08ff67123bc76912bea4bbf5e8dc35a1bd2eaae0c8a
2. 0xb436c42cf06c5e48021ef162f160208af7ae6623acc5a4724cf86c051334a488
3. 0xe579995f8e1b42a579587e88a3f6d9026ca2d389917eecf3136ae8e57f13d6cc
4. 0x377a5c49754d97f96fb56c92c6e6f472fb923b6e7224ad3a7fdade318910fbef
5. 0x8b5558e44a1181ec991c1fe52557927af31f1a1c9a3918088e0eabc5f2d9b767
6. 0x9fc3bea37c7ca3d8ded368dab63368dc29fdf4aca5facd292a96fc2332a62ff6
7. 0x450c49d5ba2affed1e851482090301cd3421ac11a03dc13fc436511e4967998b
8. 0x1a0ae552182b3ba0e43b62760a9788529b07468cf5b44587b2a25ab152404fc2
9. 0x4bfe8740166ab95fa564100b6bd0a7cddbf3f30b1a26b5ac329927d9b7e82c64
10. 0xdc7dda1200bf02188f12be23ee59ca8c8b9224b74d678936dffe5bc067401e58
11. 0xdbfd78a5599cc272407d120acb838567e0679d241216572c603e875a5947fb2e
12. 0x804dd9d5afe0f1a780e24099fb6b21f5f20545893ea0eeddf5fb9114e2f3edd5
13. 0x54b29089c0a3cbbd6ddbe58944696110984dd5f418275cb1b77f957c56da8eab
14. 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae